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			27 lines
		
	
	
		
			608 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			608 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc  < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s 
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| 
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| define i64 @zext64_32(i32 %a) nounwind readnone {
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| entry:
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| ; CHECK: addiu $[[R0:[0-9]+]], ${{[0-9]+}}, 2
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| ; CHECK: dsll $[[R1:[0-9]+]], $[[R0]], 32
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| ; CHECK: dsrl ${{[0-9]+}}, $[[R1]], 32
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|   %add = add i32 %a, 2
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|   %conv = zext i32 %add to i64
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|   ret i64 %conv
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| }
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| 
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| define i64 @sext64_32(i32 %a) nounwind readnone {
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| entry:
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| ; CHECK: sll ${{[0-9]+}}, ${{[0-9]+}}, 0
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|   %conv = sext i32 %a to i64
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|   ret i64 %conv
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| }
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| 
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| define i64 @i64_float(float %f) nounwind readnone {
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| entry:
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| ; CHECK: trunc.l.s 
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|   %conv = fptosi float %f to i64
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|   ret i64 %conv
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| }
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| 
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